1// 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
2
3// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 2, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING.  If not, write to the Free
18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
21// 27.8.1.4 Overridden virtual functions
22
23#include <fstream>
24#include <testsuite_hooks.h>
25
26void test01()
27{
28  using namespace std;
29
30  bool test __attribute__((unused)) = true;
31  char buf[512];
32  const char* strlit = "how to tell a story and other essays: mark twain";
33  const size_t strlitsize = std::strlen(strlit);
34  filebuf fbuf;
35  fbuf.pubsetbuf(buf, 512);
36  fbuf.open("tmp_setbuf2", ios_base::out);
37  fbuf.sputn(strlit, strlitsize);
38  VERIFY( std::strncmp(strlit, buf, strlitsize) == 0 );
39}
40
41int main()
42{
43  test01();
44  return 0;
45}
46